Examine source code of Gerbera Delight

{
  "theme": {
    "images": {
      "theme_frame": "GeerberaDelightH.jpg"
    },
    "colors": {
      "frame": "#ffff66",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Gerbera Delight",
  "manifest_version": 2,
  "description": "abstract, butterfly,  sparkles, flowers, Gerbera daisy, orange, scrolls, spring, summer, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/10cc7105076abd3b5d4a25fcf1372068143f8f72c6ed62e5d3f1a14655b51215/http%3A//nature.desktopnexus.com/wallpaper/986222/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/986222/</a>"
}